6769869 has 4 divisors (see below), whose sum is σ = 9026496. Its totient is φ = 4513244.

The previous prime is 6769831. The next prime is 6769897. The reversal of 6769869 is 9689676.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6769869 - 2¹⁶ = 6704333 is a prime.

It is a super-2 number, since 2×6769869² = 91662252554322, which contains 22 as substring.

It is a D-number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6769669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1128309 + ... + 1128314.

It is an arithmetic number, because the mean of its divisors is an integer number (2256624).

Almost surely, 2^6769869 is an apocalyptic number.

It is an amenable number.

6769869 is a deficient number, since it is larger than the sum of its proper divisors (2256627).

6769869 is a wasteful number, since it uses less digits than its factorization.

6769869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256626.

The product of its digits is 979776, while the sum is 51.

The square root of 6769869 is about 2601.8971924348. The cubic root of 6769869 is about 189.1734082180.

The spelling of 6769869 in words is "six million, seven hundred sixty-nine thousand, eight hundred sixty-nine".